126
Chapter 5
PIN pad Location
The system board provides one hardware Pin pad under the keyboard pad. RD/CSD can enable this function
by shorting this pad. The Pin Pad location should look as the figure below.
1.
Clear Password
PIN Pad: Bypassing Password Check
Keep shorting the 2 triangle PIN pad as shown above and then powering on the system will force the BIOS to
clear Supervisor and User passwords.
2.
Clearing HDD password:
To decode HDD password error code for unlocking hard disk in a DOS environment.
A\> unlock6 XXXXX 00
XXXXX - HDD password error code
Unlock6.exe v1.1 2 May 2003
Choice what kind of the password to be generated:
0.) Exit
1.) Scan code
2.) upper case ASCII Code
3.) Lower case ASCII code
Enter your choice:2 (Choose 2)
XXXXXXX
XXXXXXX
XXXXXXX
Those passwords are master password.
3.
Restoring the BIOS through the Crisis Disk
Summary of Contents for Extensa 5420G
Page 6: ...VI ...
Page 10: ...X Table of Contents ...
Page 65: ...Chapter 2 55 ...
Page 66: ...56 Chapter 2 ...
Page 112: ...102 Chapter 3 ...
Page 126: ...116 Chapter 4 F5h Boot to Mini DOS F6h Clear Huge Segment F7h Boot to Full DOS Code Beeps ...
Page 138: ...128 Chapter 5 ...
Page 172: ...Appendix A 162 ...
Page 178: ...168 Appendix C ...